STCF01PMR STMicroelectronics, STCF01PMR Datasheet - Page 11

• Manufacturer Part Number: STCF01PMR
• Description: IC LED DRIVER PHOTO FLASH 10-DFN
• Manufacturer: STMicroelectronics
• Type: Photo Flash LEDr

Specifications of STCF01PMR

• Constant Current: Yes
• Topology: PWM, Step-Up (Boost)
• Number Of Outputs: 1
• Internal Driver: Yes
• Type - Primary: Flash/Torch
• Type - Secondary: White LED
• Frequency: 1.2MHz ~ 1.8MHz
• Voltage - Supply: 2.6 V ~ 5.5 V
• Voltage - Output: 17V
• Mounting Type: Surface Mount
• Package / Case: 10-DFN
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 300mA
• Internal Switch(s): Yes
• Efficiency: 80%
• For Use With: 497-6239 - BOARD EVAL FLASH DRIVER STCF01
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-6912-2; STCF01PMR

STCF01
Figure 16. Maximum duty cycle vs temperature Figure 17. Turn on and off response
Figure 18. Turn on time
V
Figure 20. Multi shoot mode
V
SHDN
SEL
=GND, V
=pulse, FREQ.=1Hz, T
.
SHDN
=pulse
r
=T
f
=10µs
V
Figure 19. Start up transient
V
Figure 21. Torch mode behavior
V
SHDN
I
SEL
=0 to 3.6V, V
=GND, V
=pulse, FREQ.=1Hz, T
SHDN
SEL
=GND, V
=GND
SHDN
Typical operating characteristics
r
=T
f
=GND
=10µs
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